Swim Systems Beaded Bandeau Swimsuit Top A630 Swim Systems Beaded Bandeau Swimsuit Top A630. Swim Systems has created swimwear for the contemporary and stylish woman. Beautiful prints. Stylish bandeau swimsuit top ties at neck for a secure fit. Ring detailing on center of cups shows off some of your cleavage. Small detailing on neck straps. Bandeau design is sexy and great up to a D cup size.